ZKTECO KR612DR Card Reader User Manual RSKR612D RS IC Reader
ZKTECO CO., LTD. Card Reader RSKR612D RS IC Reader
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Users Manual
KR612D-RS User manual 1 Overview KR612D-RS 13.56MHZ Contactless IC card reader, is based on ISO / EM4001 international standard protocol development of non-contact smart card serial number reader. It uses the company's own design of high-performance RF card reader circuit design; with a high degree of integration, anti-interference ability, small size, stable performance, cost-effective features. Can provide RS485 and Wiegand communication interface for access control, time and attendance, fees, security, Patrol and other radio frequency identification applications。 2. Features The card reader is equipped with a card-reading antenna that works at 13.56MHz. The effective distance ranges from 0 to 5cm, depending on the working environment and card type. The data receiving time is less than 80ms within the effective distance. The card reader adopts the single +12 VDC power supply, and the operating current is less than 100mA. The data is output in the standard Wiegand34 bits format by default. The format can be converted between Wiegand34 and Wiegand66. The card reader is produced using the fully closed rubber injecting operation to achieve the waterproof and moisture-proof effects. The effective distance is associated with the voltage of the power supply, used IC cards, and operating environment. 3. Wire Function Description Red wire: VCC; +12V Black wire: GND Green wire: Wiegand D0 White wire: Wiegand D1 Grey wire: Green LED Purple wire: Beeper Yellow wire: NC Blue wire: 485- Orange wire :485+ 4. Specifications 4.1 Limit Parameters 4.2 project Value unit +12V,Vcc Data0,I0/Clock,ICK 12.5 20 mA Data1,I1/Data,IC 20 mA R485- 200 mA R485+ Hold,IH/Card Present,ICP antenna ,IAN Operating temperature ,TOPR Storage temperature ,TSTR 200 mA 25 mA 43 mA -1070 C -55~+125 C Electrical, mechanical properties (No special instructions TA=25,Vcc=12V) project Min typical +12V,Vcc 12 70 13.56 30 100 Working current,Ic working frequency,FRES effective distance,D * Decoding time,TDEC Data0,Data1,Hold/ ata,Clock,Card, Present,Output high potential, VoH Data0,Data1,Hold/ ata,Clock,Card, Present Output low potential,VoL R485+,R485-Input voltage R485+,R485-output voltage Size,L X W X H 13.52 20 65 Max 14 110 13.58 40 unit mA MHz mm ms 2.4(IoH=80uA), 0.75Vcc(IoH=30uA) 0.9Vcc(IoH=12uA) 0.5 ( IoL=20mA,Vcc=5V,IoL=20mA,Vcc=3.3V) -7